NCN8025A ONSEMI [ON Semiconductor], NCN8025A Datasheet - Page 8

• Manufacturer Part Number: NCN8025A
• Description: Compact SMART CARD Interface IC
• Manufacturer: ONSEMI [ON Semiconductor]

SMART CARD INTERFACE SECTION
F
F
CLKIN
Symbol
t
CRDCLK
t
Ro / Fo
V
V
V
Ri / Fi
F
R
|I
V
V
F
t
V
t
|I
t
SR
V
|I
tpu
C
V
|I
ulsa
V
V
t
R/F
rills
t
t
td
IH
bidi
OH
OH
DC
IH
OH
IO
OL
OL
IL
OL
PU
IL
R
F
IH
IH
IL
in
IL
|
|
|
|
= 10 MHz)
CRST @ CVCC = 1.8 V, 3.0 V, 5.0 V
RSTIN to CRST delay − Reset enabled (Note 9)
CCLK @ CVCC = 1.8 V, 3.0 V or 5.0 V
Rise & Fall time
Slew Rate @ C
CAUX1, CAUX2, CI/O @ CVCC = 1.8 V, 3.0 V, 5.0 V
Input Voltage High Level
Input Voltage Low Level
Low Level Input current V
High Level Input current V
Output V
Output V
Maximum data rate through bidirectional I/O, AUX1 & AUX2 channels (Note 9)
CAUX1, CAUX2, CI/O Pull− Up Resistor
Propagation delay IOuc −> CI/O and CI/O −> IOuc (falling edge) (Note 9)
Active pull−up pulse width buffers I/O, AUX1 and AUX2 (Note 9)
Input Capacitance on data channels
PRES, PRES
PRES, PRES
High level input leakage current, V
Low level input leakage current, V
Output Frequency (Note 9)
OH
OL
Output RESET V
Output RESET V
Output RESET Rise time @ C
Output RESET Fall time @ C
Output Rise/Fall times @ CVCC = 1.8 V & C
Output CCLK V
Output CCLK V
Output Duty Cycle (Note 9)
Output CCLK Rise time @ C
Output CCLK Fall time @ C
1.8 V Mode
3.0 V Mode
5.0 V Mode
1.8 V mode
3.0 V and 5.0 V modes
@ I
@ I
@ I
Input Rising/Falling times (Note 9)
Output Rising/Falling times / C
Card Presence Voltage High Level
Card Presence Voltage Low Level
PRES
PRES
PRES
PRES
OH
OH
OL
out
= 1 mA, V
= −40 mA for CVCC = 3.0 V and 5.0 V
= −20 mA for CVCC = 1.8 V
= 33 pF (CVCC = 3.0 V or 5.0 V) (Note 9)
IL
OH
OL
IH
IL
OH
OL
= 0 V
= CVCC
@ I
= 0 V
@ I
@ I
@ I
CI/O, CAUX1, CAUX2, CCLK, CRST, PRES, PRES (V
clk
clk
rst
IL
rst
IH
Rating
= 200 mA
= −200 mA
= 0 V
= 200 mA
= −200 mA
= V
out
out
out
DD
out
out
= 33 pF (Note 9)
= 33 pF (Note 9)
= 100 pF (Note 9)
= 100 pF (Note 9)
= 80 pF (Note 9)
http://onsemi.com
out
8
= 100 pF (Note 9)
0.75 x CVCC
0.75 x CVCC
0.9 x CVCC
0.9 x CVCC
0.7 x V
−0.30
−0.30
−0.3
Min
0.2
1.2
1.6
2.3
45
0
−
−
−
−
−
0
−
−
−
−
0
−
−
−
8
−
−
−
DD
DD
= 3.3 V; V
Typ
11
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
5
5
DDP
CVCC + 0.3
CVCC + 0.3
CVCC + 0.3
CVCC + 0.1
CVCC + 0.1
V
0.3 x V
= 5 V; T
DD
CVCC
CVCC
Max
0.20
+0.2
0.50
0.80
0.30
100
100
200
600
200
200
1.2
0.1
27
55
16
16
10
16
10
10
10
2
−
1
1
1
+ 0.3
DD
amb
= 25°C;
MHz
V/ns
MHz
Unit
kW
mA
mA
pF
mA
ns
ns
ns
ms
ns
ns
ms
ms
ns
ns
%
V
V
V
V
V
V
V
V
V
V
V
V
V